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Silicon Labs C8051F021-GQ Microcontrollers

IC MCU 8BIT 64KB FLASH 64TQFP

6,980Silicon Labs64-TQFP$103.03
C8051F021-GQ 64-TQFP package illustration

Same model may have multiple batches, images only for reference.

C8051F021-GQ
Manufacturer
Part Number (MPN)
C8051F021-GQ
Detailed Description
IC MCU 8BIT 64KB FLASH 64TQFP
Package
64-TQFP
Lifecycle Status
Not For New Designs
Datasheet
PDF C8051F021-GQ Datasheet
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Technical Specifications

Silicon Labs C8051F021-GQ Microcontrollers technical specifications.

General

Series
C8051F021
RAM Size
4.25K x 8
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
RoHS
Yes
Package / Case
64-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 3.6V
Lifecycle Status
Not For New Designs

Alternate Parts Comparison (C8051F021-GQ vs NL27WZ17DBVT1G vs C8051F041 vs EFM8BB52F16G-C-QFN20R)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case64-TQFPSC-74, SOT-45764-TQFP20-WFQFN Exposed Pad
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-55°C ~ 125°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.7V ~ 3.6V1.65V ~ 5.5V2.7V ~ 3.6V1.8V ~ 5.5V
RoHSYesYesYesYes
Lifecycle StatusNot For New DesignsActiveObsoleteActive
PackageTQFP-64SC-7464-TQFP (10x10)QFN-20
SeriesC8051F02127WZC8051--
Core Processor8051--8051CIP-51 8051
Core Size8-Bit--8-Bit8-Bit
RAM Size4.25K x 8--4.25K x 81.25K x 8
ConnectivityEBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART--CANbus, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USARTI²C, SMBus, SPI, UART/USART
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